W58RGZ23F0019↗
Science and Engineering Services, LLC received this contract from W6QK Acc-Rsa, Department of the Army: $14.00M obligated so far for miscellaneous aircraft accessories and components. It runs to 2027-02-27, or to 2027-03-20 if every option is exercised.
Key facts · data as of Oct 25, 2026
- Recipient
- Science and Engineering Services, LLC
- Awarding agency
- Department of the Army (Department of Defense)
- Contracting office
- W6QK Acc-Rsa (W58RGZ)
- Obligated to date
- $14.00M
- Potential value
- $14.00M
- Ends
- 2027-02-27
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.
Cite this page: SpendQuery, Award W58RGZ23F0019, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_W58RGZ23F0019_9700_W58RGZ19D0045_9700
Science and Engineering Services, LLC: all federal awards · Department of Defense: spending · W6QK Acc-Rsa: what it buys · The follow-on: recompete brief
ECUADOR KING AIR 360 INTEGRATION
Up for re-bid: ends 2027-02-27. Recompete brief → · FIRE CONTROL RADAR (FCR) ↗
What it is
- Product or service
- Miscellaneous Aircraft Accessories and Components (PSC 1680)
- Industry
- Aircraft Manufacturing (NAICS 336411)
- Contracting office
- W6QK Acc-Rsa (W58RGZ)
- Competition
- Full and open after exclusion of sources · 3 offers received
- Pricing
- Cost plus fixed fee
- How it was bought
- Multiple-award IDIQ · under W58RGZ19D0045
- Where the work is
- Madison, AL · district AL-05
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
9 subawards totaling $9.73M (69.5% of what was obligated), as Science and Engineering Services, LLC reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.
| Subcontractor | Amount | Subawards | Where | First | Last |
|---|---|---|---|---|---|
| Integrated Surveillance and Defense, Inc. | $3.34M | 2 | OR | 2023-10-04 | 2024-10-25 |
| Leonardo S.P.A. | $2.78M | 1 | 2024-09-30 | 2024-09-30 | |
| Leonardo Electronics US Inc. | $2.12M | 1 | VA | 2023-10-16 | 2023-10-16 |
| Teledyne Technologies Incorporated | $841.6K | 1 | OR | 2024-10-02 | 2024-10-02 |
| Rapid Response Research Group, LLC | $345.2K | 1 | MD | 2024-11-05 | 2024-11-05 |
| Rockwell Collins Australia Pty Limited | $243.7K | 2 | KS | 2024-07-31 | 2024-10-03 |
| Rapid Response Research Group (3Rgi) LLC | $66.9K | 1 | DE | 2025-08-12 | 2025-08-12 |
The largest single subawards
| Date | To | Amount | For |
|---|---|---|---|
| 2024-09-30 | Leonardo Uk LTD | $2.78M | MATERIALS IN SUPPORT OF THE LSF CONTRACT |
| 2023-10-16 | Leonardo Electronics US Inc. | $2.12M | MATERIALS I NSUPPORT OF THE LSF CONTRACT. |
| 2024-10-25 | Integrated Surveillance and Defense, Inc. | $1.77M | ISD WILL PROCURE, INTEGRATE, AND CONDUCT TESTING OF MISSION EQUIPMENT IN ONE (1) GF KING AIR 360 ER TO INCLUDE SUPPORTING DOCUMENTATION. THE GF KING AIR 360ER WILL COME PROVISIONED WITH ORIGINAL EQUIPMENT MANUFACTURER… |
| 2023-10-04 | Integrated Surveillance and Defense, Inc. | $1.57M | ISD WILL PROCURE, INTEGRATE, AND CONDUCT TESTING OF MISSION EQUIPMENT IN ONE (1) GF KING AIR 360 ER TO INCLUDE SUPPORTING DOCUMENTATION. THE GF KING AIR 360ER WILL COME PROVISIONED WITH ORIGINAL EQUIPMENT MANUFACTURER… |
| 2024-10-02 | Teledyne Flir, LLC | $841.6K | MATERIALS IN SUPPORT OF THE LSF CONTRACT. |
| 2024-11-05 | Rapid Response Research Group, LLC | $345.2K | TESTING OF MISSION EQUIPMENT, INSTALLATION OF RADARS, FERRYING THE AIRCRAFT FROM TEXTRON AVIATION TO SES TO ECUADOR AND PILOT MENTOR AND OPERATION TRAINING. |
| 2024-10-03 | B/E Aerospace, Inc. | $158.2K | MATERIALS IN SUPPORT OF THE LSF CONTRACT. |
| 2024-07-31 | B/E Aerospace, Inc. | $85.5K | MATERIALS IN SUPPORT OF THE LSF CONTRACT |
| 2025-08-12 | Rapid Response Research Group (3Rgi) LLC | $66.9K | CHANGE ORDER 1 IS ISSUED TO ADD FUNDING FOR AIRCRAFT #1 |
Every action
12 actions since 2023-09-22. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-07-23 | P00007 | Funding only | $179.4K | ECUADOR KING AIR 360INTEGRATION |
| 2026-07-23 | P00007 | Funding only | $0 | ECUADOR KING AIR 360 INTERGRATION |
| 2026-03-24 | P00006 | Change order | $66.2K | ECUADOR KING AIR 360 INTEGRATION |
| 2026-02-27 | P00005 | Change order | $196.0K | ECUADOR KING AIR 360 INTEGRATION |
| 2026-02-27 | P00005 | Change order | $0 | ECUADOR KING AIR 360 INTERGRATION |
| 2025-11-20 | P00004 | Change order | $0 | ECUADOR KING AIR 360 INTEGRATION |
| 2025-09-18 | P00003 | Supplemental agreement (work within scope) | $0 | ECUADOR KING AIR 360 INTEGRATION AND DELIVERY. |
| 2025-09-18 | P00003 | Supplemental agreement (work within scope) | $0 | ECUADOR KING AIR 360 INTEGRATION AND DELIVERY. |
| 2025-04-07 | P00002 | Change order | $0 | ECUADOR KING AIR 360 INTEGRATION AND DELIVERY. |
| 2024-09-23 | P00001 | Supplemental agreement (work within scope) | $7.32M | ECUADOR KING AIR 360 INTEGRATION AND DELIVERY. |
| 2023-09-22 | 0 | $6.24M | ECUADOR KING AIR 360 INTEGRATION | |
| 2023-09-22 | 0 | $0 | ECUADOR KING AIR 360 INTEGRATION |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-25). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗